From 44ee1673a6c6014c6a6499c0b2be7762e3db7807 Mon Sep 17 00:00:00 2001
From: josch1710 <josch1710@live.de>
Date: Tue, 10 Feb 2026 17:20:28 +0100
Subject: [PATCH] Correct pUniFreeUconvObject type and add null check

Fix function pointer type for pUniFreeUconvObject and add null check before calling it.
---
 src/physfs_platform_os2.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/physfs_platform_os2.c b/src/physfs_platform_os2.c
index 73c387d0..c0cb33b7 100644
--- a/src/physfs_platform_os2.c
+++ b/src/physfs_platform_os2.c
@@ -33,7 +33,7 @@
 static HMODULE uconvdll = 0;
 static UconvObject uconv = 0;
 static int (_System *pUniCreateUconvObject)(UniChar *, UconvObject *) = NULL;
-static int (_System *pUniFreeUconvObject)(UconvObject *) = NULL;
+static int (_System *pUniFreeUconvObject)(UconvObject) = NULL;
 static int (_System *pUniUconvToUcs)(UconvObject,void **,size_t *, UniChar**, size_t *, size_t *) = NULL;
 static int (_System *pUniUconvFromUcs)(UconvObject,UniChar **,size_t *,void **,size_t *,size_t *) = NULL;
 
@@ -303,7 +303,8 @@ void __PHYSFS_platformDeinit(void)
 {
     if (uconvdll)
     {
-        pUniFreeUconvObject(uconv);
+        if (uconv)
+            pUniFreeUconvObject(uconv);
         uconv = 0;
         DosFreeModule(uconvdll);
         uconvdll = 0;